These efforts to domesticate and contain the protests are unlikely to succeed. It is not frustration that’s roiling America but anger, the anger of a full-fledged class war. Try as polite company keeps trying to ignore it, that war has been building in this country and abroad for much of this decade and has been waged in earnest in America since the fall of 2008. But the crisp agenda demanded of Occupy Wall Street will not be forthcoming. The inchoateness of our particular class war is central to its meaning. America is not Tahrir Square or the riot-scarred precincts of North London, where everyone knows at birth who is in which class and why. We pride ourselves on being a “classless democracy. We abhor ideology. When Americans left and right, young and old, express anger at an overclass, they don’t necessarily agree about who’s on which side of that class divide. The often confusing fluidity of class definitions, especially in an America as polarized as ours is now, may make our home­grown class war more volatile, not less.

The tea-party right finds the hippie-scented movement in lower Manhattan repellent, but it and Occupy Wall Street are two sides of the same coin. “Take Back America,” the initial tea-party battle cry, would work for those in Zuccotti Park as well. The disagreement is about which America needs to be taken back, and from whom.

Provoked by Obama’s ascent, the right was ahead of the class-war curve, with Sarah Palin sounding the charge when she stuck up for “the real America” against the elites during the 2008 campaign. The real America, as she defined it, was in small towns—“those who are running our factories and teaching our kids and growing our food.” In other words: It is the middle class (or at least its white precincts) that fell behind while the rich got richer. The Über-class she and her angry followers would take to the guillotine, however, is not defined by its super-wealth. It is first and foremost exemplified by potentates in the federal government, especially the Ivy League cohort of Obama—closely followed by the usual right-wing populist bogeymen, the pointy-headed experts in fancy universities and the mainstream-­media royalty with their “gotcha” questions.

Palin may now have abdicated her position on the barricades, not least because she succumbed to the financial blandishments of the unreal America, but the zeal of her constituency has not faded a bit. The right’s angry class warriors constitute the vast majority of the GOP—that roughly three-­quarters of the party that seems determined to resist Romney no matter what. A Harvard-educated former Massachusetts governor, especially one who embraced the social engineering of health-care reform, inspires class anger from his own party to the same degree that his private-sector record as a leveraged-buyout tycoon provokes class anger from Democrats.

But while Romney is a class enemy liberals and conservatives can unite against, perhaps nothing has revealed how much the class warriors of the right and left of our time have in common than the national outpouring after Steve Jobs’s death. Indeed, the near-universal over-the-top emotional response—more commensurate with a saintly religious or civic leader, not a sometimes bullying captain of industry—brought Americans of all stripes together as few events have in recent memory.